{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005963","493:4930006171","493:4930001241","493:4930006308","493:4930001999","493:4930001123","493:4930006383","493:4930005628","493:4930004945","493:4930006464","493:4930005641","493:4930005630","493:4930006184","493:4930005973","493:4930006523","493:4930005719","493:4930006522","493:4930006312","493:4930006317","493:4930004951","493:4930006405","493:4930004933","480:4800005962","493:4930005885","493:4930005526"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493],"twin_sims":[0.47704454110269684,0.44946581394191154,0.3959499612696244,0.34895478721655826,0.320055946218061,0.30657989058333474,0.30457153441090984,0.3020565722964679,0.29140293295356634,0.2838692641499014,0.2757415316548192,0.2732275847010061,0.2728904676502242,0.26455862133027974,0.259952789844934,0.25912032302574417,0.2587684339661391,0.2586788367351252,0.25844033830189944,0.2558534172772291,0.25274098837879433,0.2519808635839631,0.24927616532376712,0.24478510662420214,0.24333112872434884],"twin_dists":[0.15801465617331462,0.16424840657522374,0.17678846441231222,0.18845794269516503,0.19604247057226618,0.19970937228521196,0.20026370485249428,0.20096086342518849,0.20395243366509758,0.20610729106525977,0.20847111358011758,0.2092108435272857,0.20931035759115033,0.21179438432997047,0.2131885054437955,0.21344213181883362,0.2135494955690161,0.21357684698524135,0.21364968270049045,0.2144424505304405,0.21540301962837186,0.2156387532035965,0.21648124538377242,0.21789320829658038,0.21835390060195556],"n_dims_used":45,"mean_confidence":0.9159431457519531},"coverage":{"mean_confidence":0.9159431457519531,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}